3859850 has 48 divisors (see below), whose sum is σ = 8035200. Its totient is φ = 1370880.

The previous prime is 3859847. The next prime is 3859879. The reversal of 3859850 is 589583.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16031 + ... + 16269.

It is an arithmetic number, because the mean of its divisors is an integer number (167400).

Almost surely, 2^3859850 is an apocalyptic number.

3859850 is an abundant number, since it is smaller than the sum of its proper divisors (4175350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3859850 is a wasteful number, since it uses less digits than its factorization.

3859850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 3859850 is about 1964.6500960731. The cubic root of 3859850 is about 156.8640688563.

The spelling of 3859850 in words is "three million, eight hundred fifty-nine thousand, eight hundred fifty".